- micrometer screw,
Origin of micrometer1
Origin of micrometer2
Examples from the Web for micrometer
But if they do not coincide, then the amount of error may be found by the micrometer wheel g, Fig. 1353.Modern Machine-Shop Practice, Volumes I and II|Joshua Rose
Observation through the eikonometer shows its micrometer scale superposed on the image of the stage micrometer.The Elements of Bacteriological Technique|John William Henry Eyre
The comparison of the micrometer with two scales made by Mr. Rogers, of the Harvard Observatory, has been completed.
They represent the value of one turn of the micrometer in millimeters.
The reflection of the micrometer wires and of a star very near the zenith (but not quite in the zenith) can be observed together.History of Astronomy|George Forbes